Centriq 2400 is a full SoC, and it is built on a much more efficient process, Samsung 10nm vs Intel 14nm. Intel claims to have the process lead, but they are, well, being a tad deceptive. While Intel claims leadership, the similar performing and much more efficient Centriq 2400 is ~57% the size of a big XCC Xeon die. A bit scarier for Intel is that the Centriq had a 33% advantage in transistors per mm^2.